2003 Jeep Wrangler Alarm Wires
Find the right alarm wire colors, locations, and polarity with this 2003 Jeep Wrangler alarm wiring diagram. This will help you install your car alarm wiring correctly.
| Application | Wire Color and Location |
|---|---|
| Battery Constant 12v+ Positive Wire (+) | Pink/Black |
| Battery Constant 12v+ Positive Wire Location | Ignition Switch Harness |
| Starter Positive Wire (+) | Yellow |
| Starter Positive Wire Location | Ignition Switch Harness |
| Ignition Positive Wire (+) | Dark Blue |
| Ignition Positive Wire Location | Ignition Switch Harness |
| Accessory Positive Wire (+) | Black/Orange |
| Accessory Positive Wire Location | Ignition Switch Harness |
2003 Jeep Wrangler Alarm Sensor Wires
Find the right alarm sensor wire colors, locations, and polarity with this 2003 Jeep Wrangler alarm sensor wire chart. This will help you connect all your car alarm sensors correctly.
| Application | Wire Color and Location |
|---|---|
| Parking Light Positive Wire (+) | Black/Yellow |
| Parking Light Positive Wire Location | At Headlight Switch |
| Power Door Lock Negative Wire (-) | Add Actuators |
| Power Door Lock Negative Wire Location | To Both Doors |
| Power Door Unlock Negative Wire (-) | Add Actuators |
| Power Door Unlock Negative Wire Location | To Both Doors |
| Door Trigger Negative Wire (-) | Tan and Tan/Red (Use Both). This vehicle has (2) door trigger wires, a tan (-) and a tan/red (-), when connecting to an alarm system, use both door trigger wires and diode isolate. |
| Door Trigger Negative Wire Location | In Drivers Kick Panel (At Gray 40-Pin Plug). |
| Dome Light Supervision Wire (-) | Tan (Requires Relay) |
| Dome Light Supervision Wire Location | In Drivers Kick Panel (At Gray 40-Pin Plug). |
| Horn Negative Negative Wire (-) | Red/Yellow |
| Horn Negative Negative Wire Location | At Steering Column Harness |
| Tachometer Wire Negative Wire (-) | Gray |
| Tachometer Wire Negative Wire Location | At Ignition Coil |
| Brake Light Positive Wire (+) | White/Tan |
| Brake Light Positive Wire Location | At Switch Above Brake Pedal |
| Factory Alarm Disarm Wire (-) | N/A |
| Factory Alarm Disarm Wire Location | N/A |
| Factory Anti-Theft Wire (-) | Chrysler’s Sentry Key (Gray Key Only) A Transponder System |
| Factory Anti-Theft Wire Location | Transponder At Ignition Switch Tumbler |
Feel free to use any 2003 Jeep Wrangler alarm wiring diagram that is listed here but keep in mind that all information here is provided as is without any warranty of any kind. Use of this 2003 Jeep Wrangler car alarm wire chart is at your own risk. Always verify all wires, wire colors and connection points before applying any information found here to your 2003 Jeep Wrangler.